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A cube of maximum possible volume is cut from a sphere of radius 5√3 cm. What is the ratio of the volume of a cube to that of the sphere?
A cube of 25 cm side is divided into 125 smaller cubes of equal volume. Find the side of smaller cubes:
A spherical balloon has a radius of 7 meters. If the balloon is inflated and the volume increases by 4 times, what will be the new radius of the balloon?
A sphere is melted and recast into 8 smaller spheres of equal size. If the radius of the original sphere is 12 cm, find the radius of each smaller sphere.
One side of a parallelogram is 25 cm and its distance from the opposite side is 9 cm. The area of the parallelogram is:
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